BATANGA VII — ORC Rating

GPH

600.5

OSN

582.7

LOA

12.5 m

Displacement

7468 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7584

Medium

1.0341

High

1.1966

Triple Offshore

Low

0.9772

Medium

1.2703

High

1.4272

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 3.89 m
Draft: 2.21 m
Displacement: 7468 kg
Crew weight: 800 kg
Wetted surface: 31.43 m²

Sails

Mainsail: 40.41 m²
Genoa: 50.84 m²
Spinnaker: 119.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-412
Builder: X YACHTS
Designer: JEPPESEN
Year built: 1990

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.4,4.861499,52,5.46,60,5.77,75,6.03,90,5.93,110,5.75,120,5.61,135,5.11,145.3,4.573408,150,4.34
8,41.1,5.719492,52,6.49,60,6.8,75,7.01,90,6.98,110,6.99,120,6.85,135,6.29,149.4,5.472023,150,5.44
10,40.8,6.486172,52,7.17,60,7.36,75,7.5,90,7.51,110,7.64,120,7.57,135,7.23,150,6.431682
12,39.4,6.819944,52,7.48,60,7.65,75,7.8,90,7.82,110,8.06,120,8.01,135,7.73,150,7.24,155.2,6.973075
14,38.6,6.947995,52,7.63,60,7.83,75,8.05,90,8.1,110,8.44,120,8.44,135,8.14,150,7.71,169.2,7.075323
16,38.2,7.011455,52,7.7,60,7.93,75,8.25,90,8.38,110,8.7,120,8.86,135,8.58,150,8.09,180,7.49
20,38.4,7.05633,52,7.75,60,8.01,75,8.47,90,8.84,110,9.08,120,9.47,135,9.47,150,8.9,180,8.25

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.46	5.77	6.03	5.93	5.75	5.61	5.11	4.34
8	6.49	6.8	7.01	6.98	6.99	6.85	6.29	5.44
10	7.17	7.36	7.5	7.51	7.64	7.57	7.23	6.43
12	7.48	7.65	7.8	7.82	8.06	8.01	7.73	7.24
14	7.63	7.83	8.05	8.1	8.44	8.44	8.14	7.71
16	7.7	7.93	8.25	8.38	8.7	8.86	8.58	8.09
20	7.75	8.01	8.47	8.84	9.08	9.47	9.47	8.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.59	145.3°	3.76
8	41.1°	4.31	149.4°	4.71
10	40.8°	4.91	150°	5.57
12	39.4°	5.27	155.2°	6.33
14	38.6°	5.43	169.2°	6.95
16	38.2°	5.51	180°	7.49
20	38.4°	5.53	180°	8.25

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